package com.myschool.dao;

import com.myschool.pojo.Grade;

import java.util.List;


public interface GradeDao {

	int add(Grade grade);

	int updateGrade(Grade grade);

	int deleteGrade(int gradeId);

	List showGrade(Class classz);

	List findByGradeId(int gradeid,Class classz);
}
